| Digest Nr | Subject and Author |
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| 2012.10.23.04 | 1930 Weber "FR" Duo-Art Grand String Scale, from John Del Carlo |
| 2008.09.25.02 | H. C. Bay Tracker String Length, from Augie Gonzales |
| 2008.09.24.09 | H. C. Bay Tracker String Length, from Skip Downing |
| 2008.06.18.05 | Seek Simplex String Tracking System Parts, from Wilbur Herr |
| 2007.10.09.11 | FS: Violano String Comb, from Benjamin Haass |
| 2007.02.13.04 | The Tromba Marina, a Bowed String Instrument, from Benjamin Haass |
| 2007.02.12.03 | The Tromba Marina, a Bowed String Instrument, from Eric Stott |
| 2006.09.15.02 | String Plucking Mechanism, from Domingo Mancuello |
| 2003.09.27.02 | Self-playing String Instruments, from Jim Lynch |
| 2002.03.19.07 | Tuning & String Scale of Seeburg "L" Nickelodeon, from Dean Randall |
| 2002.03.17.16 | Tuning & String Scale of Seeburg "L" Nickelodeon, from Bruce Clark |
| 2002.03.17.15 | Tuning & String Scale of Seeburg "L" Nickelodeon, from Craig Brougher |
| 2002.03.17.14 | Tuning & String Scale of Seeburg "L" Nickelodeon, from Jack M. Conway |
| 2002.03.16.05 | Tuning & String Scale of Seeburg "L" Nickelodeon, from Dean Randall |
| 2001.04.24.04 | Seek Green String for Music Roll Ties, from John Phillips |
| 2001.01.30.09 | Marshall & Wendell String Scale, from Ed Gaida |
| 2001.01.30.08 | Marshall & Wendell String Scale, from Jon Page |
| 2001.01.29.12 | Marshall and Wendell String Scale, from Tony Marsico |
| 2000.01.16.10 | Making a Wire Knot in a Piano String, from Jon Page |
| 2000.01.15.09 | Tying a Knot in a Piano Bass String, from Art Reblitz |
| 2000.01.15.08 | Making a Wire Knot in a Piano String, from John A. Tuttle |
| 1997.08.16.06 | String Tension, from Craig Brougher |
| 1997.08.14.07 | Use of the String Dampers, from Hal Davis |
| 1997.03.09.18 | FS: Orchestrion String Pipes, from David Repanshek |
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